Zion
Zion has lower-than-average household income, with a median household income of $63,104. Population has held roughly steady since 2000. 15% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has risen by half since 2000, reaching $183,800. At a median age of 32.3, residents skew younger than the country as a whole.
Population & growth
PEP 2025 EST:24,447 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Education
Commute & transportation
Work & employment
People & community
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Compare Zion to nearby cities
How many people live in Zion, Illinois?
Zion, Illinois has about 24,600 residents according to the 2024 American Community Survey.
What is the median household income in Zion, Illinois?
The typical household in Zion, Illinois earns about $63,104 a year. Half of households make more than that, and half make less.
Is Zion, Illinois expensive?
In Zion, Illinois, the median home is worth about $183,800, and the typical rent is about $1,186 a month.
How educated are people in Zion, Illinois?
About 15.1% of adults age 25 and over in Zion, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Zion, Illinois?
About 16.0% of people in Zion, Illinois live below the federal poverty line.
Has Zion, Illinois grown since 1990?
Yes, Zion, Illinois has grown since 1990. The population has added about 4,825 residents, a change of about 24 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024